Focal IFBMW-S Plug and Play 4" 2-Way Component Speaker Kit for Select BMW Models

Model: IFBMW-S UPC: 3544050750531 Item: 163912


Regular Price: $790.00

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IFBMW-S Plug and Play 4" 2-Way Component Speaker Kit for Select BMW Models

Plug & Play Dedicated Kits

Focal's Integration line aims to meets the following demands: " Accessibility, Easy installation, Pleasure ". In the last few years, the update of an automobile system has become more and more complex (ergonomic loss of on-board computer control functions, remote screens, porting circuit into MOST technology, reduction of depth space for speakers...). However, Focal's research has revealed continuing interest in audiophile sound quality, whatever the vehicle type or the driver's age. How could they introduce an innovative, simple, efficient and perceptible method of delivering the best of sound to the complex systems? Focal's R&D engineers have studied the question and have found a solution: Dedicated Kits. Plug and Play features a philosophy built on enjoyment, respect, and accessibility to extraordinary quality!

Made with regard to the original locations and the design created by the car manufacturer not only on the mechanic plan, but also on the acoustic plan (sound rendering improvement, taking into account the volumes and the inherent car interior restraints) Plug & Play joins the promising Integration program aimed at specific vehicles sold worldwide.

2-Way Component Kit

The IFBMW-S is a 2-way component kit with 4’’ woofers, and tweeters.

Designed and Made in France, the IFBMW-S allows BMW® owners to enjoy Focal musicality, which is natural, rich and aerated, while respecting the aesthetics of the car! This kit are suitable for the German manufacturer’s best-selling models:

  • · BMW 1 Series (E81/82/87/88/F20*)
  • · BMW 3 Series (E90/91/F30/F31*/F34)
  • · BMW 5 Series (F10*)
  • · BMW X1 (E84)

*Technical wire adaptation to fit in those car models

Upgrade the Audio, but Keep the Car Looking Stock

Focal’s IFBMW-S 4” component speakers are sure to please even the most rabid BMW fanatic. Many people realize the pros of upgrading the speakers in their cars, but are afraid of what the end result might look like. Never fear: Focal has not only designed a killer-sounding speaker for your car, they also made it fit behind the factory speaker grilles with little-to-no modification to your car’s speaker wire. The new Focal speakers can even run off of the factory-installed amplifier, but if you’re looking for even better sound, we suggest a small amplifier to get the job done even better. By the way, if your BMW did not come equipped with factory-installed tweeters, Focal supplies you with tweeter mounts that look factory-installed when they're in-place.

Please note the “BMW Model Fit Guide” that is a few paragraphs down!

Aluminum/Magnesium Tweeters Get the Details Just Right

High frequency response is handled by a pair of aluminum/magnesium inverted dome tweeters. This metallic blend allows the tweeters to hit ultra-high frequencies without that “sizzly” sound that accompanies inferior metal tweeters. One other feature of note is the inverted dome nature of the tweeter. This helps the tweeter send the high frequencies in a wider pattern in comparison to other tweeter designs (traditional dome tweeters, for example). This will allows a better blend to occur between the woofers and tweeters so you can get some rich, clean sound from your new speaker kit.

Polyglass Woofers

The woofer cones in the IFBMW-S kit are made of a blend of materials to give you an incredible-sounding result: Polyglass. What’s Polyglass? Well, I’m going to tell you about it now. Polyglass is the outcome of molten glass balls being adhered to a pulp woofer cone. This helps not only in the rigidity of the woofer, but also improves the bass response – especially at louder volumes.

BMW Model Fit Guide

Alas, this kit is not for every BMW on the road. If you have one of the cars listed below, you’re good-to-go:

  • BMW 1 series (E81/82/87/88/F20*)
  • BMW 3 series (E90/91/F30/F31*/F34)
  • BMW 5 series (F10*)
  • BMW X1 (E84)

*Existing wiring must be adapted to fit in these models

IFBMW-S Highlights:

  • BMW-specific replacement 4” component speakers featuring tweeters, 4” woofers, and in-line crossovers
  • Polyglass woofer cones for accurate  mid-range and bass response
  • Aluminum/Magnesium blend inverted dome tweeters for precise high-frequency response
  • Rubber surround for long-lasting performance
  • Designed to be “plug and play” with your existing audio system
  • Kit comes with custom tweeter housings in case they are needed for installation
  • Warranty: 1 year
  • Included: World Wide Stereo 60-day guarantee and expert product support



  • Impedance: 4 ohms
  • Magnet: 72mm
  • Crossover: 18db/oct. (5kHz)
  • Max Power: 80W
  • Sensitivity: 90.5dB
  • Frequency Response: 85Hz - 22kHz

What's in the Box

What's in the Box:

  • One pair of woofers
  • One pair of tweeters
  • One pair of in-line crossovers
  • 2 flush-mount tweeter cups
  • Installation accessories
  • Owner's manual



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